diff options
Diffstat (limited to 'py/objrange.c')
-rw-r--r-- | py/objrange.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/py/objrange.c b/py/objrange.c index 3874adb11c..86aa0ccfe6 100644 --- a/py/objrange.c +++ b/py/objrange.c @@ -138,6 +138,24 @@ STATIC mp_obj_t range_unary_op(mp_unary_op_t op, mp_obj_t self_in) { } } +#if MICROPY_PY_BUILTINS_RANGE_BINOP +STATIC mp_obj_t range_binary_op(mp_binary_op_t op, mp_obj_t lhs_in, mp_obj_t rhs_in) { + if (!MP_OBJ_IS_TYPE(rhs_in, &mp_type_range) || op != MP_BINARY_OP_EQUAL) { + return MP_OBJ_NULL; // op not supported + } + mp_obj_range_t *lhs = MP_OBJ_TO_PTR(lhs_in); + mp_obj_range_t *rhs = MP_OBJ_TO_PTR(rhs_in); + mp_int_t lhs_len = range_len(lhs); + mp_int_t rhs_len = range_len(rhs); + return mp_obj_new_bool( + lhs_len == rhs_len + && (lhs_len == 0 + || (lhs->start == rhs->start + && (lhs_len == 1 || lhs->step == rhs->step))) + ); +} +#endif + STATIC mp_obj_t range_subscr(mp_obj_t self_in, mp_obj_t index, mp_obj_t value) { if (value == MP_OBJ_SENTINEL) { // load @@ -195,6 +213,9 @@ const mp_obj_type_t mp_type_range = { .print = range_print, .make_new = range_make_new, .unary_op = range_unary_op, + #if MICROPY_PY_BUILTINS_RANGE_BINOP + .binary_op = range_binary_op, + #endif .subscr = range_subscr, .getiter = range_getiter, #if MICROPY_PY_BUILTINS_RANGE_ATTRS |